CN2472782Y - Gas/liquid separator of acrylonitrile - Google Patents
Gas/liquid separator of acrylonitrile Download PDFInfo
- Publication number
- CN2472782Y CN2472782Y CN 01221773 CN01221773U CN2472782Y CN 2472782 Y CN2472782 Y CN 2472782Y CN 01221773 CN01221773 CN 01221773 CN 01221773 U CN01221773 U CN 01221773U CN 2472782 Y CN2472782 Y CN 2472782Y
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- percent
- liquid separator
- gas
- acrylonitrile
- outlet
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Abstract
The utility model relates to a gas-liquid separator used in acrylonitrile device, mainly consisting of an induction pipe 1, an upper cone 2, a blade 3, a tube body 4, a steady flow tube 5 and an outlet tube 6. Wherein, diameter of the induction pipe 1 is designed to be 70 percent to 80 percent of the diameter of the outlet tube 6. The steady flow tube 5 adopts a double-end socket structure. The utility model has the advantages of obviously increasing the separating efficiency. Moreover, the separation rate of the liquid droplet achieves 94 percent to 97 percent, and separating efficiency of SO4<2-> base is 97 percent to 99.8 percent.
Description
The utility model relates to a kind of ammoxidating propylene to prepare acrylonitrile device gas-liquid separator.
Domestic ton acrylonitrile installation is all from external whole the introduction.The structure of gas-liquid separator mainly is made up of inlet tube 1, upper cone 2, blade 3, cylindrical shell 4, stabilizing feed well 5 and outlet 6 as shown in Figure 1.Wherein inlet tube 1 is identical with outlet 6 diameters, causes pressure drop bigger than normal, and stabilizing feed well 5 adopts single tube-in-tube structure, and separating effect is not good enough.Generally speaking, the gas-liquid separator drop separation efficient of this structure is about 93%, SO
4 2-The root separative efficiency is about 96%, becomes one of bottleneck of acrylonitrile installation capacity expansion revamping.
The purpose of this utility model is to provide a kind of novel propylene nitrile device gas-liquid separator, removes low pressure drop, improves separative efficiency, eliminates acrylonitrile installation capacity expansion revamping bottleneck.
The utility model acrylonitrile installation gas-liquid separator as shown in Figure 2, mainly is made up of inlet tube 1, upper cone 2, blade 3, cylindrical shell 4, stabilizing feed well 5 and outlet 6.Wherein inlet tube 1 is different with outlet 6 diameters, and inlet tube 1 diameter is designed to 70%～80% of outlet 6 diameters, thereby can reduce pressure drop 10%～15%; Stabilizing feed well 5 adopts double-sleeve structure, according to gas wall stream principle, can improve separative efficiency 5%～10%.
The utility model is owing to improve with the import and export pipe of gas-liquid separator and the structure of stabilizing feed well existing acrylonitrile installation, thereby the separative efficiency of equipment significantly improves.The drop separation rate reaches 94%～97%, SO
4 2-The root separative efficiency is 97%～99.8%.Eliminated the bottleneck of acrylonitrile installation capacity expansion revamping.
Fig. 1 is existing acrylonitrile installation gas-liquid separator schematic diagram.
Fig. 2 is the utility model acrylonitrile installation gas-liquid separator schematic diagram.
Claims (2)
1. an acrylonitrile installation gas-liquid separator mainly is made up of inlet tube 1, upper cone 2, blade 3, cylindrical shell 4, stabilizing feed well 5 and outlet 6, it is characterized in that inlet tube 1 is different with outlet 6 diameters, and stabilizing feed well 5 adopts double-sleeve structure.
2. acrylonitrile installation gas-liquid separator according to claim 1, it is levied and is that inlet tube 1 diameter is 70%～80% of outlet 6 diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01221773 CN2472782Y (en) | 2001-04-24 | 2001-04-24 | Gas/liquid separator of acrylonitrile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01221773 CN2472782Y (en) | 2001-04-24 | 2001-04-24 | Gas/liquid separator of acrylonitrile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2472782Y true CN2472782Y (en) | 2002-01-23 |
Family
ID=33638913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01221773 Expired - Fee Related CN2472782Y (en) | 2001-04-24 | 2001-04-24 | Gas/liquid separator of acrylonitrile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2472782Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374803A (en) * | 2010-08-20 | 2012-03-14 | 富准精密工业(深圳)有限公司 | Loop heat pipe |
| CN103191572A (en) * | 2013-04-09 | 2013-07-10 | 湖南百利工程科技股份有限公司 | Film rising evaporator with swirl plate |
| CN104556527A (en) * | 2013-10-10 | 2015-04-29 | 中国石油化工股份有限公司 | High-concentration acrylonitrile wastewater treatment method |
| CN105066745A (en) * | 2015-08-03 | 2015-11-18 | 中冶焦耐工程技术有限公司 | Condenser for acid steam |
| CN105839744A (en) * | 2016-05-17 | 2016-08-10 | 北京华盛路泰科技有限公司 | Vacuum sucking system |
| CN104556527B (en) * | 2013-10-10 | 2016-11-30 | 中国石油化工股份有限公司 | A kind of processing method of high-concentration acrylonitrile wastewater |
-
2001
- 2001-04-24 CN CN 01221773 patent/CN2472782Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374803A (en) * | 2010-08-20 | 2012-03-14 | 富准精密工业(深圳)有限公司 | Loop heat pipe |
| CN103191572A (en) * | 2013-04-09 | 2013-07-10 | 湖南百利工程科技股份有限公司 | Film rising evaporator with swirl plate |
| CN104556527A (en) * | 2013-10-10 | 2015-04-29 | 中国石油化工股份有限公司 | High-concentration acrylonitrile wastewater treatment method |
| CN104556527B (en) * | 2013-10-10 | 2016-11-30 | 中国石油化工股份有限公司 | A kind of processing method of high-concentration acrylonitrile wastewater |
| CN105066745A (en) * | 2015-08-03 | 2015-11-18 | 中冶焦耐工程技术有限公司 | Condenser for acid steam |
| CN105839744A (en) * | 2016-05-17 | 2016-08-10 | 北京华盛路泰科技有限公司 | Vacuum sucking system |
| CN105839744B (en) * | 2016-05-17 | 2019-02-22 | 北京华盛路泰科技有限公司 | Vacuum pick-up system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Sinopec Corp. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Sinopec Corp. Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020123 Termination date: 20100424 |